ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 434

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

Specifications of ATSAM3X4EA-AU

• Rohs: yes
• Core: ARM Cortex M3
• Processor Series: SAM3X
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 84 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.4 V to 3.6 V
• Operating Temperature Range: - 40 C to +85 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 60

27.3
434
434
Block Diagram
SAM3X/A
SAM3X/A
Figure 27-1. Block Diagram
• Supports Hardware Error Correcting Code (ECC), 1-bit Error Correction, 2-bit Error Detection
• Detection and Correction by Software
• Supports NAND Flash and SmartMedia
• Supports NAND Flash/SmartMedia with Page Sizes of 528, 1056, 2112 and 4224 Bytes,
• Supports 1-bit Correction for a Page of 512, 1024, 2048 and 4096 Bytes with 8- or 16-bit
•
•
SMC
AHB
Interface
SRAM
AHB
Interface
Specified by Software
Data Path
Supports 1-bit Correction per 512 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
Supports 1-bit Correction per 256 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
NFC
Internal SRAM
NAND Flash
Controller (NFC)
(4 K bytes)
AHB
arbiter
™
Devices with 8- or 16-bit Data Path
Control & Status
Registers
User Interface
SMC
Interface
ECC
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
D[15:0]
A[20:1]
A21/NANDALE
A23
NCS[3:0]
NRD
NWR0/NWE
NANDOE
NANDWE
NANDRDY
A[0]/NBS0
A22/NANDCLE
NWR1/NBS1
NWAIT